264=xy+(7(y+1))+(2(y+2))

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Solution for 264=xy+(7(y+1))+(2(y+2)) equation:


Simplifying
264 = xy + (7(y + 1)) + (2(y + 2))

Reorder the terms:
264 = xy + (7(1 + y)) + (2(y + 2))
264 = xy + ((1 * 7 + y * 7)) + (2(y + 2))
264 = xy + ((7 + 7y)) + (2(y + 2))
264 = xy + (7 + 7y) + (2(y + 2))

Remove parenthesis around (7 + 7y)
264 = xy + 7 + 7y + (2(y + 2))

Reorder the terms:
264 = xy + 7 + 7y + (2(2 + y))
264 = xy + 7 + 7y + ((2 * 2 + y * 2))
264 = xy + 7 + 7y + ((4 + 2y))
264 = xy + 7 + 7y + (4 + 2y)

Remove parenthesis around (4 + 2y)
264 = xy + 7 + 7y + 4 + 2y

Reorder the terms:
264 = 7 + 4 + xy + 7y + 2y

Combine like terms: 7 + 4 = 11
264 = 11 + xy + 7y + 2y

Combine like terms: 7y + 2y = 9y
264 = 11 + xy + 9y

Solving
264 = 11 + xy + 9y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1xy' to each side of the equation.
264 + -1xy = 11 + xy + -1xy + 9y

Combine like terms: xy + -1xy = 0
264 + -1xy = 11 + 0 + 9y
264 + -1xy = 11 + 9y

Add '-264' to each side of the equation.
264 + -264 + -1xy = 11 + -264 + 9y

Combine like terms: 264 + -264 = 0
0 + -1xy = 11 + -264 + 9y
-1xy = 11 + -264 + 9y

Combine like terms: 11 + -264 = -253
-1xy = -253 + 9y

Divide each side by '-1y'.
x = 253y-1 + -9

Simplifying
x = 253y-1 + -9

Reorder the terms:
x = -9 + 253y-1

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